CloudHostSettings

public sealed class CloudHostSettings

Settings a cloud host needs to create a worker machine. Provider-neutral names so that a second provider reads the same switches. Read from -nebula-cloud-* flags with environment fallbacks.

Fields

Location

public string Location = "ash";

Provider region/location code ("ash" for Hetzner Ashburn).

MachineType

public string MachineType = "cpx21";

Provider machine size ("cpx21").

Image

public string Image = "ubuntu-24.04";

Base OS image ("ubuntu-24.04").

Network

public string Network = "nebula";

Name of the private network every machine joins; worker-to-worker traffic stays on it.

SshKey

public string SshKey = "nebula";

Name of the SSH key installed on every machine (for log access).

Firewall

public string Firewall = "nebula-worker";

Optional provider firewall applied to worker machines.

BuildUrl

public string BuildUrl = "";

URL the machine downloads the Linux server build from (served by the orchestrator over the private network).

MeshId

public string MeshId = "nebula";

Groups every machine this orchestrator owns so a new run can sweep leftovers of the previous one.

ApiToken

public string ApiToken = "";

Provider API token. Never logged.

Methods

FromCommandLine

public static CloudHostSettings FromCommandLine(string meshId, string orchestratorPrivateAddress, ushort dashboardPort);

SanitizeLabel

public static string SanitizeLabel(string s);

Hetzner label values and server names: letters, digits, '-' '_' '.'